A 10-round capstone game covering everything you learned this week. Make the right architecture call — earn stars.
You are the head developer at Card Night, a startup that just shipped a new online card-game platform. The launch went well — now the team is debating architecture, testing strategy, and how to organize the code.
Across 10 scenarios, you will make the calls. Each correct decision earns you a ★ star. Score 9 or more and you graduate to Senior Architect.
Capstone game — covers thinking in objects, KNOW vs DO, testing, static vs instance, has-a relationships